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Codec: hev1.2.4.L183.B0

5.41% Encoder Support
116,375 of 2,150,507 sessions supported encoding
63.85% Decoder Support
1,340,527 of 2,099,363 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main 10
Level 6.1 (Main Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 120 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,150,507 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.52% 4,506 / 869,292 0.0% 0 / 100,876 — 0.0% 0 / 649,515 0.0% 0 / 43,624
SafariSafari
 — 69.74% 33,412 / 47,911 35.19% 76,886 / 218,488 — —
EdgeEdge
 0.0% 0 / 143,892 0.0% 0 / 1,512 — 0.0% 0 / 4,138 0.0% 0 / 668
FirefoxFirefox
 0.0% 0 / 53,491 0.0% 0 / 7,515 — 0.0% 0 / 116 0.67% 40 / 5,987

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,099,363 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 82.33% 697,126 / 846,755 96.74% 94,032 / 97,205 — 52.4% 335,111 / 639,485 49.12% 20,851 / 42,452
SafariSafari
 — 69.75% 32,441 / 46,512 35.22% 75,001 / 212,961 — —
EdgeEdge
 56.67% 79,262 / 139,861 98.71% 1,449 / 1,468 — 78.41% 3,189 / 4,067 74.74% 494 / 661
FirefoxFirefox
 0.0% 2 / 51,709 0.7% 51 / 7,270 — 0.0% 0 / 108 1.87% 108 / 5,769